/* TeamBoard */
* { box-sizing: border-box; }
:root {
  --bg: #f3f5f9; --card: #fff; --ink: #1d2433; --muted: #68718a;
  --line: #e2e6ef; --accent: #4a5fd0; --accent-ink: #fff;
  --danger: #cc3d4e; --success: #2c9a5b;
  --p0: #9aa3b8; --p1: #4a5fd0; --p2: #e08a00; --p3: #cc3d4e;
  --radius: 10px; --shadow: 0 1px 3px rgba(20,30,60,.08);
}
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg); color: var(--ink);
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { margin: 0 0 .5em; }
h4 { margin-top: 1.4em; font-size: .82rem; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }
hr { border: 0; border-top: 1px solid var(--line); margin: 16px 0; }
code { background: var(--bg); padding: 2px 5px; border-radius: 4px; font-size: .85em; }
.muted { color: var(--muted); }
.center { text-align: center; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); border: 0; padding: 0; }

/* nav */
.topnav {
  display: flex; align-items: center; gap: 18px;
  background: #232a3d; color: #fff; padding: 0 20px; height: 52px;
}
.topnav .brand { color: #fff; font-weight: 700; font-size: 1.05rem; margin-right: 8px; }
.topnav .nav-link { color: #c4cbe0; padding: 4px 2px; }
.topnav .nav-link:hover { color: #fff; text-decoration: none; }
.nav-right { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.nav-user { color: #c4cbe0; font-size: .9rem; }
.nav-user small { opacity: .7; }

.content { max-width: 1280px; margin: 24px auto; padding: 0 20px; }
.page-title { font-size: 1.35rem; margin-bottom: 18px; }
.page-title a { color: inherit; }

/* cards */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.pad { padding: 18px 20px; margin-bottom: 20px; }
.narrow { max-width: 520px; }

/* flashes */
.flashes { max-width: 1280px; margin: 12px auto 0; padding: 0 20px; }
.flash { padding: 10px 14px; border-radius: 8px; margin-bottom: 8px; font-size: .92rem; }
.flash.success { background: #e2f5e9; color: #17693c; border: 1px solid #b8e6c9; }
.flash.error { background: #fde7ea; color: #93293a; border: 1px solid #f5c2ca; }
.flash.info { background: #e8edfb; color: #33418f; border: 1px solid #cdd7f5; }
.error-box { background: #fde7ea; color: #93293a; border: 1px solid #f5c2ca; padding: 10px 14px; border-radius: 8px; }

/* forms */
input, select, textarea {
  font: inherit; color: inherit; background: #fff;
  border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; width: 100%;
}
input:focus, select:focus, textarea:focus { outline: 2px solid #b9c4f0; border-color: var(--accent); }
label { display: block; font-size: .9rem; color: var(--muted); margin-bottom: 10px; }
label input, label select, label textarea { margin-top: 4px; color: var(--ink); }
.stack > * { margin-bottom: 10px; }
.row-form { display: flex; gap: 8px; align-items: end; }
.row-form label { margin: 0; flex: 1; }
.inline { display: inline; }
.inline input, .inline select { width: auto; }
.grow { flex: 1; }

.btn {
  display: inline-block; border: 1px solid transparent; border-radius: 8px;
  padding: 8px 14px; font: inherit; cursor: pointer; background: #e8ebf3; color: var(--ink);
}
.btn:hover { filter: brightness(.96); text-decoration: none; }
.btn.primary { background: var(--accent); color: var(--accent-ink); }
.btn.success { background: var(--success); color: #fff; }
.btn.danger { background: var(--danger); color: #fff; }
.btn.ghost { background: transparent; border-color: var(--line); color: var(--muted); }
.btn.ghost:hover { color: var(--ink); background: #f0f2f8; }
.btn.ghost.active { background: #eef1fb; border-color: var(--accent); color: var(--accent); }
.btn.small { padding: 4px 10px; font-size: .85rem; }
.topnav .btn.ghost { border-color: #47506b; color: #c4cbe0; }
.icon-btn { background: none; border: 0; cursor: pointer; color: var(--muted); font-size: .9rem; padding: 2px 6px; }
.icon-btn:hover { color: var(--danger); }
.icon-btn.big { font-size: 1.2rem; }

/* avatars */
.avatar {
  display: inline-flex; align-items: center; justify-content: center;
  width: 30px; height: 30px; border-radius: 50%; color: #fff;
  font-size: .75rem; font-weight: 700; flex: none;
}
.avatar.sm { width: 24px; height: 24px; font-size: .65rem; }
.avatar.more { background: #b6bdd1; }
.avatars { display: inline-flex; }
.avatars .avatar { margin-left: -6px; border: 2px solid #fff; }

/* dashboard */
.project-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; margin-bottom: 24px; }
.project-card { display: block; padding: 16px 18px; color: inherit; }
.project-card:hover { text-decoration: none; border-color: var(--accent); }
.project-card h3 { margin-bottom: 4px; }
.project-card p { margin: 0 0 12px; font-size: .9rem; }
.proj-meta { display: flex; justify-content: space-between; align-items: center; font-size: .85rem; color: var(--muted); }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; align-items: start; }
@media (max-width: 800px) { .two-col { grid-template-columns: 1fr; } }
.task-links { list-style: none; margin: 0; padding: 0; }
.task-links li { display: flex; align-items: center; gap: 8px; padding: 7px 0; border-bottom: 1px solid var(--line); }
.task-links li:last-child { border-bottom: 0; }
.task-links a { color: inherit; flex: 1; }
.prio { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 6px; }
.prio.p0 { background: var(--p0); } .prio.p1 { background: var(--p1); }
.prio.p2 { background: var(--p2); } .prio.p3 { background: var(--p3); }

/* board */
.board-head { display: flex; align-items: center; gap: 14px; }
.board-head .page-title { margin-bottom: 0; }
.board-page .content { max-width: none; }
.board {
  display: flex; gap: 14px; align-items: flex-start;
  overflow-x: auto; padding: 18px 4px 30px; min-height: 70vh;
}
.board-col {
  background: #eaedf4; border-radius: var(--radius);
  width: 290px; flex: none; padding: 10px; display: flex; flex-direction: column;
}
.board-col header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 2px 6px 10px; font-weight: 600; font-size: .92rem;
}
.done-tag { color: var(--success); }
.col-count { background: #d9deea; border-radius: 10px; padding: 0 8px; font-size: .8rem; color: var(--muted); }
.col-tasks { min-height: 8px; display: flex; flex-direction: column; gap: 8px; }
.task-card {
  background: #fff; border-radius: 8px; box-shadow: var(--shadow);
  padding: 10px 12px; cursor: grab; border-left: 3px solid var(--p1);
}
.task-card.p0 { border-left-color: var(--p0); }
.task-card.p2 { border-left-color: var(--p2); }
.task-card.p3 { border-left-color: var(--p3); }
.task-card.completed .tc-title { text-decoration: line-through; color: var(--muted); }
.task-card:active { cursor: grabbing; }
.task-card.sortable-ghost { opacity: .4; }
.tc-top { display: flex; justify-content: space-between; gap: 6px; }
.tc-title { font-size: .93rem; }
.tc-flags { flex: none; font-size: .85rem; }
.tc-bottom { display: flex; align-items: center; gap: 8px; margin-top: 8px; font-size: .78rem; color: var(--muted); }
.tc-bottom .avatars { margin-left: auto; }
.due.overdue { color: var(--danger); font-weight: 600; }
.card-counts { white-space: nowrap; }
.quick-add input {
  margin-top: 8px; background: transparent; border: 1px dashed #c6cddd; font-size: .88rem;
}
.quick-add input:focus { background: #fff; border-style: solid; }

/* tables */
.table { width: 100%; border-collapse: collapse; }
.table th { text-align: left; font-size: .8rem; text-transform: uppercase; color: var(--muted); padding: 6px 8px; }
.table td { padding: 8px; border-top: 1px solid var(--line); vertical-align: middle; }
.inactive-row { opacity: .5; }

/* members */
.member-list { list-style: none; margin: 0 0 14px; padding: 0; }
.member-list li { display: flex; align-items: center; gap: 8px; padding: 6px 0; border-bottom: 1px solid var(--line); }
.member-list li form { margin-left: auto; }

/* roles */
.role-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 16px; margin-bottom: 20px; }
.perm-grid { display: grid; grid-template-columns: 1fr; gap: 2px; margin-bottom: 12px; }
.perm-row { display: flex; align-items: center; gap: 8px; margin: 0; padding: 3px 0; color: var(--ink); font-size: .92rem; }
.perm-row input { width: auto; }

/* modal */
#modal-overlay {
  position: fixed; inset: 0; background: rgba(20,26,43,.55);
  display: flex; align-items: flex-start; justify-content: center;
  padding: 4vh 16px; overflow-y: auto; z-index: 50;
}
#modal-overlay.hidden { display: none; }
#modal-box { background: #fff; border-radius: 12px; width: 900px; max-width: 100%; padding: 20px 24px 26px; }
.modal-head { display: flex; align-items: center; gap: 10px; }
#task-title { font-size: 1.15rem; font-weight: 700; border-color: transparent; background: transparent; }
#task-title:hover:not(:disabled), #task-title:focus { border-color: var(--line); background: #fff; }
.modal-cols { display: grid; grid-template-columns: 1fr 260px; gap: 26px; }
@media (max-width: 760px) { .modal-cols { grid-template-columns: 1fr; } }
.done-badge { display: inline-block; background: #e2f5e9; color: #17693c; padding: 3px 10px; border-radius: 20px; font-size: .82rem; margin: 8px 0; }
.mega-badge { background: #fff6e0; border: 1px solid #f3e0a8; padding: 8px 12px; border-radius: 8px; font-size: .85rem; margin: 8px 0; }

/* chips (assignees) */
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  display: inline-flex; align-items: center; gap: 6px; font: inherit; font-size: .85rem;
  border: 1px solid var(--line); background: #fff; border-radius: 20px; padding: 3px 10px 3px 4px; cursor: pointer;
}
.chip.on { border-color: var(--accent); background: #eef1fb; }
.chip:disabled { cursor: default; opacity: .8; }

/* checklist */
.checklist { list-style: none; margin: 0; padding: 0; }
.checklist li { display: flex; align-items: center; gap: 4px; padding: 3px 0; }
.check-item { display: flex; align-items: center; gap: 8px; margin: 0; color: var(--ink); flex: 1; }
.check-item input { width: auto; }
.strike { text-decoration: line-through; color: var(--muted); }

/* files */
.file-list { list-style: none; margin: 0 0 10px; padding: 0; }
.file-list li { padding: 4px 0; }
#file-form input[type=file] { border: 1px dashed #c6cddd; padding: 14px; background: #fafbfe; }

/* chat */
#chat-list { max-height: 320px; overflow-y: auto; display: flex; flex-direction: column; gap: 8px; padding: 4px 0 10px; }
.msg { display: flex; gap: 8px; align-items: flex-start; }
.msg .bubble { background: #f0f2f8; border-radius: 10px; padding: 7px 11px; max-width: 85%; }
.msg.mine { flex-direction: row-reverse; }
.msg.mine .bubble { background: #e4e9fb; }
.msg .who { font-size: .75rem; color: var(--muted); margin-bottom: 2px; }
.msg .body { white-space: pre-wrap; word-break: break-word; font-size: .92rem; }
.msg .body .mention { color: var(--accent); font-weight: 600; }

/* activity */
.activity { list-style: none; margin: 0; padding: 0; }
.activity li { padding: 2px 0; border-bottom: 1px dotted var(--line); }

/* installer / login */
body.installer {
  display: flex; align-items: center; justify-content: center; min-height: 100vh;
  background: linear-gradient(135deg, #232a3d 0%, #38466e 100%);
}
.install-box {
  background: #fff; border-radius: 14px; padding: 30px 34px; width: 460px; max-width: 92vw;
  box-shadow: 0 18px 50px rgba(10,15,35,.4);
}
.install-logo { font-size: 1.2rem; font-weight: 800; margin-bottom: 14px; }
.install-logo span { color: var(--muted); font-weight: 400; }
.install-box h1 { font-size: 1.05rem; color: var(--muted); font-weight: 600; }
.install-box .btn { margin-top: 8px; }
.checks { list-style: none; padding: 0; }
.checks li { padding: 4px 0; }
.checks li.ok { color: #17693c; }
.checks li.bad { color: #93293a; font-weight: 600; }
.small-note { font-size: .85rem; margin-top: 14px; }